Hi
I am running asp.net ajax (vs 2008)
I have the following webservice listed below.
However, i have no idea how to call this from javascript.
Originally, before i started using the BeginXXX and EndXXX as per
http://msdn2.microsoft.com/en-us/library/aa480516.aspx I could easily call the webmethod via in this case
"WebService_speech.GenerateSpeechDataForText"
but now im not sure how to call it.
Any ideas?
Thx for any help here...greatly appreciated
matt
WebService(Namespace = "
http://tempuri.org/")]
[WebServiceBinding(ConformsTo = WsiProfiles.BasicProfile1_1)]
[System.Web.Script.Services.ScriptService]
public class WebService_speech : System.Web.Services.WebService
{
public System.Speech.Synthesis.SpeechSynthesizer TtsVoice;
public WebService_speech()
{
//Uncomment the following line if using designed components
//InitializeComponent();
}
public delegate string GenerateSpeechDataForTextAsyncStub(string
text);
//meat of the method (heavy lifting done here)
//where the actual speech data is extracted from the text
public SpeechData GenerateSpeechDataForText(string text)
{
//do speech stuff here
//i removed the processing code
return SpeechData_;
}
//state monitor for the GenerateSpeechDataForText service
public class MyState
{
public object previousState;
public GenerateSpeechDataForTextAsyncStub asyncStub;
}
//start the GenerateSpeechDataForText method
[WebMethod]
public IAsyncResult BeginGenerateSpeechDataForText(string text,
AsyncCallback cb, object s)
{
GenerateSpeechDataForTextAsyncStub stub = new
GenerateSpeechDataForTextAsyncStub(GenerateSpeechDataForText);
MyState ms = new MyState();
ms.previousState = s;
ms.asyncStub = stub;
return stub.BeginInvoke(text, cb, ms);
}
//end the GenerateSpeechDataForText method
[WebMethod]
public SpeechData EndGenerateSpeechDataForText(IAsyncResult call)
{
MyState ms = (MyState)call.AsyncState;
return ms.asyncStub.EndInvoke(call);
}
}
